diff --git a/WarehouseMgr/Tnb.WarehouseMgr.Interfaces/IWmsCarryService.cs b/WarehouseMgr/Tnb.WarehouseMgr.Interfaces/IWmsCarryService.cs
index f51fba77..d8e1515f 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr.Interfaces/IWmsCarryService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr.Interfaces/IWmsCarryService.cs
@@ -13,6 +13,6 @@ namespace Tnb.WarehouseMgr.Interfaces
         /// </summary>
         /// <param name="entity"></param>
         /// <returns></returns>
-        Task<int> UpdateNullCarry(WmsCarryH carryObj, Func<WmsCarryH, Task<int>> parallelUpdate=null, [CallerMemberName] string original = "");
+        Task<int> UpdateNullCarry(WmsCarryH carryObj, Func<WmsCarryH, Task<int>> updateTask=null, [CallerMemberName] string original = "");
     }
 }
\ No newline at end of file
diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs
index 02249c8a..c502c66a 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs
@@ -200,7 +200,7 @@ namespace Tnb.WarehouseMgr
                           items[0].groups = groupCode;
                           items[0].bill_code = $"{groupCode}-1";
                       }
-                      else if ((moveNum > areaPreTasks.Count && areaPreTasks.Count > 1) || moveNum < areaPreTasks.Count)
+                      else if ((moveNum >= areaPreTasks.Count && areaPreTasks.Count > 1) || moveNum < areaPreTasks.Count)
                       {
                           items.ForEach(x => x.is_chain = 1);
                           var itemsCount = items.Count;
@@ -253,40 +253,11 @@ namespace Tnb.WarehouseMgr
                     {
                         items[i].id = SnowflakeIdHelper.NextId();
                         items[i].status = WmsWareHouseConst.TASK_BILL_STATUS_DZX_ID;
-                        //items[i].groups = await _billRullService.GetBillNumber(WmsWareHouseConst.WMS_TASK_EXECUTE_ENCODE);
                     }
-
-                    if (moveNum == 1)
-                    {
-                        items.ForEach(x =>
-                        {
-                            x.is_chain = 0;
-                            //x.chain_type = "3";
-                        });
-                    }
-                    else if (moveNum > 1)
+                    if (moveNum >= 1)
                     {
                         var areaPreTasks = itGroup.ToList();
-                        //搬运数量==预任务数，可以生成任务执行，为任务链
-                        if (moveNum == areaPreTasks.Count)
-                        {
-                            await _taskChainAttrHandle(items, areaPreTasks, moveNum);
-                        }
-                        else if (moveNum > areaPreTasks.Count && areaPreTasks.Count == 1) //搬运数量>预任务数，且预任务数等于1，不是任务链，预任务数据平替到任务执行
-                        {
-                            await _taskChainAttrHandle(items, areaPreTasks, moveNum);
-                        }
-                        else if (moveNum > areaPreTasks.Count && areaPreTasks.Count > 1) //搬运数量>预任务数，且预任务数大于1，可以执行时，可以生成任务执行，为任务链
-                        {
-                            await _taskChainAttrHandle(items, areaPreTasks, moveNum);
-                        }
-                        else if (false) //搬运数量>预任务数，且预任务数大于1，不可以执行时，先空着
-                        {
-                        }
-                        else if (moveNum < areaPreTasks.Count) //搬运数量<预任务数, 按照预任务先后顺序，生成对应搬运数量的任务组
-                        {
-                            await _taskChainAttrHandle(items, areaPreTasks, moveNum);
-                        }
+                        await _taskChainAttrHandle(items, areaPreTasks, moveNum);
                     }
                     if (preTaskCodes?.Count > 0)
                     {
diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryService.cs
index 408acddb..5aa85612 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryService.cs
@@ -156,7 +156,7 @@ namespace Tnb.WarehouseMgr
         }
 
         [NonAction]
-        public async Task<int> UpdateNullCarry(WmsCarryH carryObj, Func<WmsCarryH, Task<int>> parallelUpdate = null, [CallerMemberName] string original = "")
+        public async Task<int> UpdateNullCarry(WmsCarryH carryObj, Func<WmsCarryH, Task<int>> updateTask = null, [CallerMemberName] string original = "")
         {
             var row = 1;
             try
@@ -173,9 +173,9 @@ namespace Tnb.WarehouseMgr
                 carryObj.collocation_scheme_code = null;
                 carryObj.source_id = null;
                 carryObj.source_code = null;
-                if (parallelUpdate != null)
+                if (updateTask != null)
                 {
-                    parallelUpdate(carryObj);
+                    updateTask(carryObj);
                 }
                 else
                 {